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Basic Analysis and Graphing - SAS

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Chapter 5 Performing Oneway <strong>Analysis</strong> 165<br />

Additional Examples of the Oneway Platform<br />

Figure 5.17 Example of Means Comparisons Report for Each Pair, Student’s t<br />

In Figure 5.17, the LSD threshold table shows the difference between the absolute difference in the means<br />

<strong>and</strong> the LSD (least significant difference). If the values are positive, the difference in the two means is larger<br />

than the LSD, <strong>and</strong> the two groups are significantly different.<br />

Example of the All Pairs, Tukey HSD Test<br />

1. Open the Big Class.jmp sample data table.<br />

2. Select Analyze > Fit Y by X.<br />

3. Select weight <strong>and</strong> click Y, Response.<br />

4. Select age <strong>and</strong> click X, Factor.<br />

5. Click OK.<br />

6. From the red triangle menu, select Compare Means > All Pairs, Tukey HSD.

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